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Home / Machine tools and equipment / Grinding machines and tool-grinders / Grinding machines / Surface Grinding Machines / Surface Grinding Machine SG-52CNC
GUBEN

Surface Grinding Machine SG-52CNC

Series CNC
Control Full-automatic
Working table size 510mm x 200mm
Distance from spindle center line to surface of the table 420mm
Max. load 210kg

Price & Terms

Price on Request

Specifications

Basic feauturies

Control Full-automatic

Working table

Working table size 510mm x 200mm
T-slots 14pcs / 1mm
Distance from spindle center line to surface of the table 420mm
Table rapid move speed 0m/min — 20m/min
Max. load 210kg

Headstock

Spindle speeds 3500rpm

Grinding stone

Grinding wheel size 255mm x 50.8mm x 25mm

Feeds

Table longitudinal travel (X-axis) 540mm
Automatic crossfeed of saddle 220mm
Vertical movement by hand wheel 0.0001mm / 0.01mm
Crossfeed handwheel 0.01mm / 1mm

Accuracy

Machining Accuracy 0.002mm / 300mm
Best surface roughness 0.08μm/Ra

Engines and power supply

Main motor power 4kW
Rapid lifting motor 0.85kW
Power of coolant pump motor 0.18kW
Crossfeed motor 1.8kW
Voltage 380V / 50Hz / Three phase / AC

Overall dimensions and weight

Weight 2250kg
Overall length 2700mm
Overall width 2200mm
Overall height 2200mm

Equipment

Balancer
Coolant system (Default)
Diamond pen
Grinding wheel (Default)
Magnetic plate
Quantity: 1 pcs
500×200mm
Magnetic separator and paper filter
Tools box (Default)
Quantity: 1 pcs
Work area lighting lamp (Default)
Quantity: 1 pcs

Description

Key Advantages of the SG-52CNC Surface Grinding Machine

High Machining Accuracy

  • Surface parallelism: 0.002 mm over 300 mm

  • Surface roughness: Ra 0.08 µm

  • Minimum vertical feed: 0.0001 mm — ensures ultra-precise grinding

3-Axis CNC Control

  • Robust Mechanical Structure

  • Dual V-way guideways on the left and right — high rigidity and stability during machining

  • Fully enclosed guarding — operator protection and a clean working environment

Advanced CNC System

  • Professional Human-Machine Interface (HMI) with a machining parameter preview function

  • Built-in grinding wheel dressing cycles: angles, internal and external radii, chamfers, and contoured surfaces

  • Built-in grinding cycles: flat surfaces, steps, grooves with equal and unequal spacing, and contoured grooves

Automation and Ease of Operation

  • Automatic wheel dressing and compensation — guarantees workpiece dimensional accuracy

  • Automatic pass calculation: simply enter the stock allowances for rough, finishing, and super-finishing grinding — the system automatically calculates the program

  • MPG (Manual Pulse Generator) path simulation function: moving the handwheel drives the machine, stopping the handwheel stops the machine — safe for program testing

  • Machining parameters can be saved for reuse without the need for re-setup

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